ISO 7622-1Steel cord conveyor belts -- Longitudinal traction test -- Part 1: Measurement of elongation
ISO 7622-1 specifies a method for the determination of the elongation of steel cords constituting the carcass of conveyor belts, when subjected to a force corresponding to 10 % and 60 % of the specified tensile strength.
It applies exclusively to conveyor belts with a steel carcass.
Before conducting ISO 7622, it is important to read the entire specification. Standards can be obtained from appropriate standard authorities.